FILE - In this Oct. 5, 2015, file photo, the VW sign of Germany's Volkswagen car company is displayed at the building of a company's retailer in Berlin. Volkswagen Truck & Bus, an arm of the German automaker Volkswagen, is buying a minority stake in Navistar. The two companies also said Tuesday, Sept. 6, 2016, that they will enter a procurement joint venture that will help source parts for both businesses. (AP Photo/Markus Schreiber, File)
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